Now here’s a DNA t-shirt that almost looks like something you’d find at Missoni (one of my favorite designers). The American Association for the Advancement of Science is selling this tee featuring the annotated gene sequencing map of human chromosome 1 in celebration of Science’s Breakthrough of the Year for 2007. The shirt is available for $22.50.

Today’s geeky DNA t-shirt really appeals to the crafter in me. Three free genetics-related t-shirt patterns are available at the National Centre for Biotechnology Education at Reading UK: DNA code, RNA code, and GM beer label. All you have to do is print them out on t-shirt transfer paper using a colour inkjet printer (the outdated directions say dot-matrix). Hope you look as studly in your DNA t-shirt as this guy!

Less than four weeks to Christmas! (I don’t care if you don’t care because I don’t really care either.) Here’s the perfect thing to wear to all your holiday parties – the Christmas Star DNA t-shirt from Zazzle.

Don’t be such a Scrooge. Do you have the Christmas spirit so much it is in your DNA? Or do you just want a subtle, not gaudy shirt for the holidays? Big star with DNA made of small, holiday-colored stars in front of it.